Move init.sls changes into new file.

apache/init.sls

@@ -0,0 +1,7 @@
+apache2:
+  pkg: 
+    - installed
+  service: 
+    - running
+    - require:
+      - pkg: apache2 

init.sls

@@ -1,7 +0,0 @@
-apache2:
-  pkg: 
-    - installed
-  service: 
-    - running
-    - require:
-      - pkg: apache2